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Stage 2 Tune Features
- Optimized engine performance for TST WORX Airbox and full system aftermarket exhaust
- Increase power and torque accross the rev range with a focus on mid and upper power delivery
- Optimizes fueling (IAP and TPS fuel maps)
- Advances ignition timing to improve power at the top end
- ETV unrestricted at top end in Power Mode 1 and 2
- Throttle map for Power Mode 1 is more aggressive compared to stock
- Increased rev limiter by 600 RPM
- Lowers fan activation temperature
- Disables closed loop
- Disables top speed limiter
- Disables decel fuel cut
- Disables front wheel speed fault code
- Disables EVAP fault codes
- Disables catalytic converter
- Up to 18% power and torque gain at the top end of the rev range when compared to stock configuration
- 15% power and torque increase at peak when compared to stock configuration
- Smooth power delivery
Specifications
- Must be paired with a TST WORX Airbox and aftermarket full system exhaust
- M4 full system exhaust is currently the only supported exhaust
- Should be used with 91/93 pump gasoline
- Removal of the O2 sensor is not required
- If O2 sensor is removed, a delete plug is required
- If O2 sensor is removed, a delete plug is required
- Only compatible with North American spec ECUs
Description
After installing the TST WORX Airbox on your 2026+ Yamaha YZF-R7, a proper ECU tune is essential to manage the increased airflow and unlock real performance gains. Our WORX Stage 2 ECU Flash was developed specifically around our airbox and refined using the M4 full system exhaust, allowing the CP2 engine to deliver stronger power while maintaining safe operating parameters. Simply send in your OEM ECU and we’ll handle the flashing process. Once reinstalled, you’ll feel the difference immediately, with significant gains in horsepower and torque across the entire rev range, especially at higher RPMs, giving your R7 the performance edge whether you're pushing hard on the track.
AFTER TUNE: Please be aware that a temporary Check Engine Light will appear and the Mode button will be temporarily disabled after reinstalling your flashed ECU. These issues will clear after two or three ride cycles and the dash will return to normal.
ECU Flashing Explained
Stage 2 Tune Features
- Optimized engine performance for TST WORX Airbox and full system aftermarket exhaust
- Increase power and torque accross the rev range with a focus on mid and upper power delivery
- Optimizes fueling (IAP and TPS fuel maps)
- Advances ignition timing to improve power at the top end
- ETV unrestricted at top end in Power Mode 1 and 2
- Throttle map for Power Mode 1 is more aggressive compared to stock
- Increased rev limiter by 600 RPM
- Lowers fan activation temperature
- Disables closed loop
- Disables top speed limiter
- Disables decel fuel cut
- Disables front wheel speed fault code
- Disables EVAP fault codes
- Disables catalytic converter
- Up to 18% power and torque gain at the top end of the rev range when compared to stock configuration
- 15% power and torque increase at peak when compared to stock configuration
- Smooth power delivery
Specifications
- Must be paired with a TST WORX Airbox and aftermarket full system exhaust
- M4 full system exhaust is currently the only supported exhaust
- Should be used with 91/93 pump gasoline
- Removal of the O2 sensor is not required
- If O2 sensor is removed, a delete plug is required
- If O2 sensor is removed, a delete plug is required
- Only compatible with North American spec ECUs
Description
After installing the TST WORX Airbox on your 2026+ Yamaha YZF-R7, a proper ECU tune is essential to manage the increased airflow and unlock real performance gains. Our WORX Stage 2 ECU Flash was developed specifically around our airbox and refined using the M4 full system exhaust, allowing the CP2 engine to deliver stronger power while maintaining safe operating parameters. Simply send in your OEM ECU and we’ll handle the flashing process. Once reinstalled, you’ll feel the difference immediately, with significant gains in horsepower and torque across the entire rev range, especially at higher RPMs, giving your R7 the performance edge whether you're pushing hard on the track.
AFTER TUNE: Please be aware that a temporary Check Engine Light will appear and the Mode button will be temporarily disabled after reinstalling your flashed ECU. These issues will clear after two or three ride cycles and the dash will return to normal.
